Overhead cranes, sometimes also called bridge cranes, are cranes with a crane trolley traveling along the bridge between parallel runways. They are designed to meet the medium to heavy industrial lifting requirements, covering all parts of the manufacturing process.

A overhead crane system consists of three major components.
the overhead crane, which traverses across the runway
The crane trolley, which traverses across the bridge and lifts up and down
the runway, which is tied to the building structure.

With large lifting capacity and durable property, it is widely applied in steel factory, water station, shipyard maintenance workshop, warehouse, assembly line, etc.

Item

Description

Double overhead Crane

Lift capacity(t)

Lifting height (m)

Span (m)

Runway length (m)

10

6

16.5

110

Machine type

GMD40 2 3 8 4/1

Specification

Hoist speed (m/min)

Hoist motor power
(kw)

Speed control

Rope diameter(mm)

Rope reeving

4

1.5

Contactor controlled

14

4/1

Trolley speed(m/min)

Trolley motor power

Trolley type

Wheel diameter

Speed control

20

ATV-31 380V 1.1kw

TG16-1400

160 Direct drive

Frequency Inverter controlled

Bridge type

Double girder

Specification

Crane travel speed
(m/min)

Crane motor power
(kw)

Speed control

End carriage type

Wheel diameter
(mm)

20/5

2x1.1(ATV-31 380V 2.2kw)

Frequency Inverter controlled

TG31(Direct drive)

315

Control type

Mobile pendant control for synchronized systems

Specification

Bridge electrification

Runway electrification

Supply voltage

Control voltage

Speed control instruments

Mainboard instruments

C profile with cable trolleys

100 A conductor line

400V 50 HZ

24 V AC

Schneider electric

Schneider electric

Operation type

Indoor operation

Ambient temperature

-10/+40°C

Mode of protection

IP54

Working class

FEM 2M - ISO M5

We can customized the overhead crane according to your requirement, such as the capacity, span, lifting height, lifting speed, and other electric requires.